[kernel] r7724 - in dists/trunk/linux-2.6/debian: .
patches/features/alpha patches/series
Steve Langasek
vorlon at alioth.debian.org
Thu Nov 9 09:10:51 UTC 2006
Author: vorlon
Date: Thu Nov 9 10:10:50 2006
New Revision: 7724
Added:
dists/trunk/linux-2.6/debian/patches/features/alpha/
dists/trunk/linux-2.6/debian/patches/features/alpha/titan-video.patch
Modified:
dists/trunk/linux-2.6/debian/changelog
dists/trunk/linux-2.6/debian/patches/series/6
Log:
[alpha] new titan-video patch, for compatibility with TITAN and similar
systems with non-standard VGA hose configs
Modified: dists/trunk/linux-2.6/debian/changelog
==============================================================================
--- dists/trunk/linux-2.6/debian/changelog (original)
+++ dists/trunk/linux-2.6/debian/changelog Thu Nov 9 10:10:50 2006
@@ -1,5 +1,6 @@
linux-2.6 (2.6.18-6) UNRELEASED; urgency=low
+ [ maximilian attems ]
* reiserfs backport 2.6.19 SUSE fixes:
- use gcc -O1 in fs/reiserfs only for ancient gcc versions
- reiserfs_fsync should only use barriers when they are enabled
@@ -16,7 +17,11 @@
- mm: fixup do_wp_page()
- mm: msync() cleanup (closes: 394392)
- -- maximilian attems <maks at sternwelten.at> Thu, 9 Nov 2006 00:47:55 +0100
+ [ Steve Langasek ]
+ * [alpha] new titan-video patch, for compatibility with TITAN and similar
+ systems with non-standard VGA hose configs
+
+ -- Steve Langasek <vorlon at debian.org> Thu, 9 Nov 2006 01:09:09 -0800
linux-2.6 (2.6.18-5) unstable; urgency=low
Added: dists/trunk/linux-2.6/debian/patches/features/alpha/titan-video.patch
==============================================================================
--- (empty file)
+++ dists/trunk/linux-2.6/debian/patches/features/alpha/titan-video.patch Thu Nov 9 10:10:50 2006
@@ -0,0 +1,720 @@
+diff -uNr source/arch/alpha/Kconfig source-es45/arch/alpha/Kconfig
+--- source/arch/alpha/Kconfig 2006-09-19 20:42:06.000000000 -0700
++++ source-es45/arch/alpha/Kconfig 2006-09-30 03:14:44.000000000 -0700
+@@ -469,6 +469,11 @@
+ depends on ALPHA_GENERIC || ALPHA_PC164
+ default y
+
++config VGA_HOSE
++ bool "VGA on arbitrary hose"
++ depends on ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI
++ default y
++
+ config ALPHA_SRM
+ bool "Use SRM as bootloader" if ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_NAUTILUS || ALPHA_NONAME
+ default y if ALPHA_JENSEN || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_DP264 || ALPHA_RAWHIDE || ALPHA_EIGER || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL
+@@ -626,6 +631,13 @@
+
+ source "drivers/Kconfig"
+
++# DUMMY_CONSOLE may be defined in drivers/video/console/Kconfig
++# but we also need it if VGA_HOSE is set
++config DUMMY_CONSOLE
++ bool
++ depends on VGA_HOSE
++ default y
++
+ source "fs/Kconfig"
+
+ source "arch/alpha/oprofile/Kconfig"
+diff -uNr source/arch/alpha/kernel/alpha_ksyms.c source-es45/arch/alpha/kernel/alpha_ksyms.c
+--- source/arch/alpha/kernel/alpha_ksyms.c 2006-09-19 20:42:06.000000000 -0700
++++ source-es45/arch/alpha/kernel/alpha_ksyms.c 2006-09-30 03:14:44.000000000 -0700
+@@ -206,3 +206,7 @@
+ EXPORT_SYMBOL(irongate_ioremap);
+ EXPORT_SYMBOL(irongate_iounmap);
+ #endif
++
++#ifdef CONFIG_VGA_HOSE
++EXPORT_SYMBOL(pci_vga_hose);
++#endif
+diff -uNr source/arch/alpha/kernel/console.c source-es45/arch/alpha/kernel/console.c
+--- source/arch/alpha/kernel/console.c 2006-09-19 20:42:06.000000000 -0700
++++ source-es45/arch/alpha/kernel/console.c 2006-09-30 03:14:44.000000000 -0700
+@@ -8,17 +8,16 @@
+ #include <linux/pci.h>
+ #include <linux/init.h>
+ #include <linux/tty.h>
++#include <linux/vt.h>
+ #include <linux/console.h>
+ #include <asm/vga.h>
+ #include <asm/machvec.h>
+
++#include "pci_impl.h"
++
+ #ifdef CONFIG_VGA_HOSE
+
+-/*
+- * Externally-visible vga hose bases
+- */
+-unsigned long __vga_hose_io_base = 0; /* base for default hose */
+-unsigned long __vga_hose_mem_base = 0; /* base for default hose */
++struct pci_controller *pci_vga_hose = NULL;
+
+ static struct pci_controller * __init
+ default_vga_hose_select(struct pci_controller *h1, struct pci_controller *h2)
+@@ -32,10 +31,7 @@
+ void __init
+ set_vga_hose(struct pci_controller *hose)
+ {
+- if (hose) {
+- __vga_hose_io_base = hose->io_space->start;
+- __vga_hose_mem_base = hose->mem_space->start;
+- }
++ pci_vga_hose = hose;
+ }
+
+ void __init
+@@ -44,18 +40,18 @@
+ struct pci_controller *hose = NULL;
+ struct pci_dev *dev = NULL;
+
++ /* Default the select function */
+ if (!sel_func) sel_func = (void *)default_vga_hose_select;
+
++ /* Find the console VGA device */
+ for(dev=NULL; (dev=pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, dev));) {
+ if (!hose) hose = dev->sysdata;
+ else hose = sel_func(hose, dev->sysdata);
+ }
+
+- /* Did we already inititialize the correct one? */
+- if (conswitchp == &vga_con &&
+- __vga_hose_io_base == hose->io_space->start &&
+- __vga_hose_mem_base == hose->mem_space->start)
+- return;
++ /* Did we already initialize the correct one? Is there one? */
++ if (!hose || (conswitchp == &vga_con && pci_vga_hose == hose))
++ return;
+
+ /* Set the VGA hose and init the new console */
+ set_vga_hose(hose);
+diff -uNr source/arch/alpha/kernel/core_marvel.c source-es45/arch/alpha/kernel/core_marvel.c
+--- source/arch/alpha/kernel/core_marvel.c 2006-09-19 20:42:06.000000000 -0700
++++ source-es45/arch/alpha/kernel/core_marvel.c 2006-09-30 03:14:44.000000000 -0700
+@@ -684,9 +684,6 @@
+ /*
+ * IO map support.
+ */
+-
+-#define __marvel_is_mem_vga(a) (((a) >= 0xa0000) && ((a) <= 0xc0000))
+-
+ void __iomem *
+ marvel_ioremap(unsigned long addr, unsigned long size)
+ {
+@@ -698,13 +695,9 @@
+ unsigned long pfn;
+
+ /*
+- * Adjust the addr.
++ * Adjust the address.
+ */
+-#ifdef CONFIG_VGA_HOSE
+- if (pci_vga_hose && __marvel_is_mem_vga(addr)) {
+- addr += pci_vga_hose->mem_space->start;
+- }
+-#endif
++ FIXUP_MEMADDR_VGA(addr);
+
+ /*
+ * Find the hose.
+@@ -781,7 +774,7 @@
+ return (void __iomem *) vaddr;
+ }
+
+- return NULL;
++ return (void __iomem *) NULL;
+ }
+
+ void
+@@ -803,8 +796,6 @@
+ return (addr & 0xFF000000UL) == 0;
+ }
+
+-#define __marvel_is_port_vga(a) \
+- (((a) >= 0x3b0) && ((a) < 0x3e0) && ((a) != 0x3b3) && ((a) != 0x3d3))
+ #define __marvel_is_port_kbd(a) (((a) == 0x60) || ((a) == 0x64))
+ #define __marvel_is_port_rtc(a) (((a) == 0x70) || ((a) == 0x71))
+
+@@ -813,7 +804,7 @@
+ if (__marvel_is_port_rtc (addr) || __marvel_is_port_kbd(addr))
+ ;
+ #ifdef CONFIG_VGA_HOSE
+- else if (__marvel_is_port_vga (addr) && pci_vga_hose)
++ else if (__is_port_vga (addr) && pci_vga_hose)
+ addr += pci_vga_hose->io_space->start;
+ #endif
+ else
+diff -uNr source/arch/alpha/kernel/core_titan.c source-es45/arch/alpha/kernel/core_titan.c
+--- source/arch/alpha/kernel/core_titan.c 2006-09-19 20:42:06.000000000 -0700
++++ source-es45/arch/alpha/kernel/core_titan.c 2006-09-30 03:14:44.000000000 -0700
+@@ -35,6 +35,17 @@
+ } saved_config[4] __attribute__((common));
+
+ /*
++ * Is PChip 1 present? No need to query it more than once.
++ */
++static int titan_pchip1_present;
++
++/* hoseno to index mapping */
++#define H2I(h) ((((h)&2)>>1)|(((h)&1)<<1))
++/* index to hoseno mapping */
++#define I2H(i) ((((i)&2)>>1)|(((i)&1)<<1))
++
++
++/*
+ * BIOS32-style PCI interface:
+ */
+
+@@ -196,14 +207,14 @@
+ titan_pci_tbi(struct pci_controller *hose, dma_addr_t start, dma_addr_t end)
+ {
+ titan_pachip *pachip =
+- (hose->index & 1) ? TITAN_pachip1 : TITAN_pachip0;
++ (hose->index & 2) ? TITAN_pachip1 : TITAN_pachip0;
+ titan_pachip_port *port;
+ volatile unsigned long *csr;
+ unsigned long value;
+
+ /* Get the right hose. */
+ port = &pachip->g_port;
+- if (hose->index & 2)
++ if (hose->index & 1)
+ port = &pachip->a_port;
+
+ /* We can invalidate up to 8 tlb entries in a go. The flush
+@@ -238,12 +249,12 @@
+ }
+
+ static void __init
+-titan_init_one_pachip_port(titan_pachip_port *port, int index)
++titan_init_one_pachip_port(titan_pachip_port *port, int hoseno)
+ {
+ struct pci_controller *hose;
+
+ hose = alloc_pci_controller();
+- if (index == 0)
++ if (hoseno == 0)
+ pci_isa_hose = hose;
+ hose->io_space = alloc_resource();
+ hose->mem_space = alloc_resource();
+@@ -258,47 +269,47 @@
+ hose->sparse_mem_base = 0;
+ hose->sparse_io_base = 0;
+ hose->dense_mem_base
+- = (TITAN_MEM(index) & 0xffffffffffUL) | 0x80000000000UL;
++ = (TITAN_MEM(hoseno) & 0xffffffffffUL) | 0x80000000000UL;
+ hose->dense_io_base
+- = (TITAN_IO(index) & 0xffffffffffUL) | 0x80000000000UL;
++ = (TITAN_IO(hoseno) & 0xffffffffffUL) | 0x80000000000UL;
+
+- hose->config_space_base = TITAN_CONF(index);
+- hose->index = index;
++ hose->config_space_base = TITAN_CONF(hoseno);
++ hose->index = H2I(hoseno);
+
+- hose->io_space->start = TITAN_IO(index) - TITAN_IO_BIAS;
++ hose->io_space->start = TITAN_IO(hoseno) - TITAN_IO_BIAS;
+ hose->io_space->end = hose->io_space->start + TITAN_IO_SPACE - 1;
+- hose->io_space->name = pci_io_names[index];
++ hose->io_space->name = pci_io_names[hoseno];
+ hose->io_space->flags = IORESOURCE_IO;
+
+- hose->mem_space->start = TITAN_MEM(index) - TITAN_MEM_BIAS;
++ hose->mem_space->start = TITAN_MEM(hoseno) - TITAN_MEM_BIAS;
+ hose->mem_space->end = hose->mem_space->start + 0xffffffff;
+- hose->mem_space->name = pci_mem_names[index];
++ hose->mem_space->name = pci_mem_names[hoseno];
+ hose->mem_space->flags = IORESOURCE_MEM;
+
+ if (request_resource(&ioport_resource, hose->io_space) < 0)
+- printk(KERN_ERR "Failed to request IO on hose %d\n", index);
++ printk(KERN_ERR "Failed to request IO on hose %d\n", hoseno);
+ if (request_resource(&iomem_resource, hose->mem_space) < 0)
+- printk(KERN_ERR "Failed to request MEM on hose %d\n", index);
++ printk(KERN_ERR "Failed to request MEM on hose %d\n", hoseno);
+
+ /*
+ * Save the existing PCI window translations. SRM will
+ * need them when we go to reboot.
+ */
+- saved_config[index].wsba[0] = port->wsba[0].csr;
+- saved_config[index].wsm[0] = port->wsm[0].csr;
+- saved_config[index].tba[0] = port->tba[0].csr;
+-
+- saved_config[index].wsba[1] = port->wsba[1].csr;
+- saved_config[index].wsm[1] = port->wsm[1].csr;
+- saved_config[index].tba[1] = port->tba[1].csr;
+-
+- saved_config[index].wsba[2] = port->wsba[2].csr;
+- saved_config[index].wsm[2] = port->wsm[2].csr;
+- saved_config[index].tba[2] = port->tba[2].csr;
+-
+- saved_config[index].wsba[3] = port->wsba[3].csr;
+- saved_config[index].wsm[3] = port->wsm[3].csr;
+- saved_config[index].tba[3] = port->tba[3].csr;
++ saved_config[hoseno].wsba[0] = port->wsba[0].csr;
++ saved_config[hoseno].wsm[0] = port->wsm[0].csr;
++ saved_config[hoseno].tba[0] = port->tba[0].csr;
++
++ saved_config[hoseno].wsba[1] = port->wsba[1].csr;
++ saved_config[hoseno].wsm[1] = port->wsm[1].csr;
++ saved_config[hoseno].tba[1] = port->tba[1].csr;
++
++ saved_config[hoseno].wsba[2] = port->wsba[2].csr;
++ saved_config[hoseno].wsm[2] = port->wsm[2].csr;
++ saved_config[hoseno].tba[2] = port->tba[2].csr;
++
++ saved_config[hoseno].wsba[3] = port->wsba[3].csr;
++ saved_config[hoseno].wsm[3] = port->wsm[3].csr;
++ saved_config[hoseno].tba[3] = port->tba[3].csr;
+
+ /*
+ * Set up the PCI to main memory translation windows.
+@@ -344,14 +355,14 @@
+ static void __init
+ titan_init_pachips(titan_pachip *pachip0, titan_pachip *pachip1)
+ {
+- int pchip1_present = TITAN_cchip->csc.csr & 1L<<14;
++ titan_pchip1_present = TITAN_cchip->csc.csr & 1L<<14;
+
+ /* Init the ports in hose order... */
+ titan_init_one_pachip_port(&pachip0->g_port, 0); /* hose 0 */
+- if (pchip1_present)
++ if (titan_pchip1_present)
+ titan_init_one_pachip_port(&pachip1->g_port, 1);/* hose 1 */
+ titan_init_one_pachip_port(&pachip0->a_port, 2); /* hose 2 */
+- if (pchip1_present)
++ if (titan_pchip1_present)
+ titan_init_one_pachip_port(&pachip1->a_port, 3);/* hose 3 */
+ }
+
+@@ -366,16 +377,18 @@
+ int h = (pu64[30] >> 24) & 0xff; /* console hose # */
+
+ /*
+- * Our hose numbering matches the console's, so just find
++ * Our hose numbering does NOT match the console's, so find
+ * the right one...
+ */
+ for (hose = hose_head; hose; hose = hose->next) {
+- if (hose->index == h) break;
++ if (I2H(hose->index) == h) break;
+ }
+
+ if (hose) {
+- printk("Console graphics on hose %d\n", hose->index);
++ printk("Console graphics on hose %d\n", h);
+ pci_vga_hose = hose;
++ } else {
++ printk("ERROR: Console graphics hose not found\n");
+ }
+ }
+ #endif /* CONFIG_VGA_HOSE */
+@@ -406,6 +419,7 @@
+
+ /* With multiple PCI busses, we play with I/O as physical addrs. */
+ ioport_resource.end = ~0UL;
++ iomem_resource.end = ~0UL;
+
+ /* PCI DMA Direct Mapping is 1GB at 2GB. */
+ __direct_map_base = 0x80000000;
+@@ -441,9 +455,7 @@
+ static void
+ titan_kill_pachips(titan_pachip *pachip0, titan_pachip *pachip1)
+ {
+- int pchip1_present = TITAN_cchip->csc.csr & 1L<<14;
+-
+- if (pchip1_present) {
++ if (titan_pchip1_present) {
+ titan_kill_one_pachip_port(&pachip1->g_port, 1);
+ titan_kill_one_pachip_port(&pachip1->a_port, 3);
+ }
+@@ -474,12 +486,12 @@
+ unsigned long *ptes;
+ unsigned long pfn;
+
++#ifdef CONFIG_VGA_HOSE
+ /*
+- * Adjust the addr.
++ * Adjust the address and hose, if necessary.
+ */
+-#ifdef CONFIG_VGA_HOSE
+- if (pci_vga_hose && __titan_is_mem_vga(addr)) {
+- h = pci_vga_hose->index;
++ if (pci_vga_hose && __is_mem_vga(addr)) {
++ h = I2H(pci_vga_hose->index);
+ addr += pci_vga_hose->mem_space->start;
+ }
+ #endif
+@@ -488,7 +500,7 @@
+ * Find the hose.
+ */
+ for (hose = hose_head; hose; hose = hose->next)
+- if (hose->index == h)
++ if (I2H(hose->index) == h)
+ break;
+ if (!hose)
+ return NULL;
+@@ -521,8 +533,10 @@
+ * Map it
+ */
+ area = get_vm_area(size, VM_IOREMAP);
+- if (!area)
++ if (!area) {
++ printk("ioremap failed... no vm_area...\n");
+ return NULL;
++ }
+
+ ptes = hose->sg_pci->ptes;
+ for (vaddr = (unsigned long)area->addr;
+@@ -539,7 +553,7 @@
+ if (__alpha_remap_area_pages(vaddr,
+ pfn << PAGE_SHIFT,
+ PAGE_SIZE, 0)) {
+- printk("FAILED to map...\n");
++ printk("FAILED to remap_area_pages...\n");
+ vfree(area->addr);
+ return NULL;
+ }
+@@ -551,7 +565,8 @@
+ return (void __iomem *) vaddr;
+ }
+
+- return NULL;
++ /* Assume a legacy (read: VGA) address, and return appropriately. */
++ return (void __iomem *)(addr + TITAN_MEM_BIAS);
+ }
+
+ void
+@@ -750,6 +765,7 @@
+ if (titan_query_agp(port))
+ hosenum = 2;
+ if (hosenum < 0 &&
++ titan_pchip1_present &&
+ titan_query_agp(port = &TITAN_pachip1->a_port))
+ hosenum = 3;
+
+@@ -757,7 +773,7 @@
+ * Find the hose the port is on.
+ */
+ for (hose = hose_head; hose; hose = hose->next)
+- if (hose->index == hosenum)
++ if (I2H(hose->index) == hosenum)
+ break;
+
+ if (!hose || !hose->sg_pci)
+diff -uNr source/arch/alpha/kernel/core_tsunami.c source-es45/arch/alpha/kernel/core_tsunami.c
+--- source/arch/alpha/kernel/core_tsunami.c 2006-09-19 20:42:06.000000000 -0700
++++ source-es45/arch/alpha/kernel/core_tsunami.c 2006-09-30 03:14:44.000000000 -0700
+@@ -349,6 +349,32 @@
+ tsunami_pci_tbi(hose, 0, -1);
+ }
+
++static void __init
++tsunami_init_vga_hose(void)
++{
++#ifdef CONFIG_VGA_HOSE
++ u64 *pu64 = (u64 *)((u64)hwrpb + hwrpb->ctbt_offset);
++
++ if (pu64[7] == 3) { /* TERM_TYPE == graphics */
++ struct pci_controller *hose;
++ int h = (pu64[30] >> 24) & 0xff; /* console hose # */
++
++ /*
++ * Our hose numbering does NOT match the console's, so find
++ * the right one...
++ */
++ for (hose = hose_head; hose; hose = hose->next) {
++ if (hose->index == h) break;
++ }
++
++ if (hose) {
++ printk("Console graphics on hose %d\n", h);
++ pci_vga_hose = hose;
++ }
++ }
++#endif /* CONFIG_VGA_HOSE */
++}
++
+ void __init
+ tsunami_init_arch(void)
+ {
+@@ -393,6 +419,9 @@
+ tsunami_init_one_pchip(TSUNAMI_pchip0, 0);
+ if (TSUNAMI_cchip->csc.csr & 1L<<14)
+ tsunami_init_one_pchip(TSUNAMI_pchip1, 1);
++
++ /* Check for graphic console location (if any). */
++ tsunami_init_vga_hose();
+ }
+
+ static void
+diff -uNr source/arch/alpha/kernel/proto.h source-es45/arch/alpha/kernel/proto.h
+--- source/arch/alpha/kernel/proto.h 2006-09-19 20:42:06.000000000 -0700
++++ source-es45/arch/alpha/kernel/proto.h 2006-09-30 03:14:44.000000000 -0700
+@@ -106,6 +106,9 @@
+ extern unsigned long wildfire_node_mem_start(int);
+ extern unsigned long wildfire_node_mem_size(int);
+
++/* console.c */
++ extern void locate_and_init_vga(void *(*)(void *, void *));
++
+ /* setup.c */
+ extern unsigned long srm_hae;
+ extern int boot_cpuid;
+diff -uNr source/arch/alpha/kernel/setup.c source-es45/arch/alpha/kernel/setup.c
+--- source/arch/alpha/kernel/setup.c 2006-09-19 20:42:06.000000000 -0700
++++ source-es45/arch/alpha/kernel/setup.c 2006-09-30 03:14:44.000000000 -0700
+@@ -787,9 +787,9 @@
+ static int rawhide_indices[] = {0,0,0,1,1,2,2,3,3,4,4};
+
+ static char titan_names[][16] = {
+- "DEFAULT", "Privateer", "Falcon", "Granite"
++ "DEFAULT", "Privateer", "Falcon", "Granite", "HyperBrick2"
+ };
+-static int titan_indices[] = {0,1,2,2,3};
++static int titan_indices[] = {0,1,2,2,3,4};
+
+ static char tsunami_names[][16] = {
+ "0", "DP264", "Warhol", "Windjammer", "Monet", "Clipper",
+@@ -891,6 +891,7 @@
+ &privateer_mv, /* privateer */
+ &titan_mv, /* falcon */
+ &privateer_mv, /* granite */
++ &titan_mv, /* hyperbrick2 */
+ };
+
+ static struct alpha_machine_vector *tsunami_vecs[] __initdata =
+diff -uNr source/arch/alpha/kernel/sys_dp264.c source-es45/arch/alpha/kernel/sys_dp264.c
+--- source/arch/alpha/kernel/sys_dp264.c 2006-09-19 20:42:06.000000000 -0700
++++ source-es45/arch/alpha/kernel/sys_dp264.c 2006-09-30 03:14:44.000000000 -0700
+@@ -42,6 +42,14 @@
+ /* dp264 boards handle at max four CPUs */
+ static unsigned long cpu_irq_affinity[4] = { 0UL, 0UL, 0UL, 0UL };
+
++#ifdef CONFIG_VGA_HOSE
++extern void locate_and_init_vga(void *(*handler)(void *, void *));
++#else
++static inline void locate_and_init_vga(void *(*handler)(void *, void *))
++{
++}
++#endif
++
+ DEFINE_SPINLOCK(dp264_irq_lock);
+
+ static void
+@@ -543,6 +551,7 @@
+ {
+ common_init_pci();
+ SMC669_Init(0);
++ locate_and_init_vga(NULL);
+ }
+
+ static void __init
+@@ -551,6 +560,14 @@
+ common_init_pci();
+ SMC669_Init(1);
+ es1888_init();
++ locate_and_init_vga(NULL);
++}
++
++static void __init
++clipper_init_pci(void)
++{
++ common_init_pci();
++ locate_and_init_vga(NULL);
+ }
+
+ static void __init
+@@ -655,7 +672,7 @@
+ .init_arch = tsunami_init_arch,
+ .init_irq = clipper_init_irq,
+ .init_rtc = common_init_rtc,
+- .init_pci = common_init_pci,
++ .init_pci = clipper_init_pci,
+ .kill_arch = tsunami_kill_arch,
+ .pci_map_irq = clipper_map_irq,
+ .pci_swizzle = common_swizzle,
+diff -uNr source/drivers/video/console/vgacon.c source-es45/drivers/video/console/vgacon.c
+--- source/drivers/video/console/vgacon.c 2006-09-19 20:42:06.000000000 -0700
++++ source-es45/drivers/video/console/vgacon.c 2006-09-30 03:14:44.000000000 -0700
+@@ -52,6 +52,11 @@
+ #include <video/vga.h>
+ #include <asm/io.h>
+
++/* wait until after includes to test for this, to allow arch-specific mod. */
++#ifndef vga_request_resource
++# define vga_request_resource request_resource
++#endif
++
+ static DEFINE_SPINLOCK(vga_lock);
+ static int cursor_size_lastfrom;
+ static int cursor_size_lastto;
+@@ -393,7 +398,7 @@
+ vga_video_type = VIDEO_TYPE_EGAM;
+ vga_vram_size = 0x8000;
+ display_desc = "EGA+";
+- request_resource(&ioport_resource,
++ vga_request_resource(&ioport_resource,
+ &ega_console_resource);
+ } else {
+ static struct resource mda1_console_resource =
+@@ -403,9 +408,9 @@
+ vga_video_type = VIDEO_TYPE_MDA;
+ vga_vram_size = 0x2000;
+ display_desc = "*MDA";
+- request_resource(&ioport_resource,
++ vga_request_resource(&ioport_resource,
+ &mda1_console_resource);
+- request_resource(&ioport_resource,
++ vga_request_resource(&ioport_resource,
+ &mda2_console_resource);
+ vga_video_font_height = 14;
+ }
+@@ -425,14 +430,14 @@
+ = { .name = "ega", .start = 0x3C0, .end = 0x3DF };
+ vga_video_type = VIDEO_TYPE_EGAC;
+ display_desc = "EGA";
+- request_resource(&ioport_resource,
++ vga_request_resource(&ioport_resource,
+ &ega_console_resource);
+ } else {
+ static struct resource vga_console_resource
+ = { .name = "vga+", .start = 0x3C0, .end = 0x3DF };
+ vga_video_type = VIDEO_TYPE_VGAC;
+ display_desc = "VGA+";
+- request_resource(&ioport_resource,
++ vga_request_resource(&ioport_resource,
+ &vga_console_resource);
+
+ #ifdef VGA_CAN_DO_64KB
+@@ -477,7 +482,7 @@
+ vga_video_type = VIDEO_TYPE_CGA;
+ vga_vram_size = 0x2000;
+ display_desc = "*CGA";
+- request_resource(&ioport_resource,
++ vga_request_resource(&ioport_resource,
+ &cga_console_resource);
+ vga_video_font_height = 8;
+ }
+diff -uNr source/include/asm-alpha/core_titan.h source-es45/include/asm-alpha/core_titan.h
+--- source/include/asm-alpha/core_titan.h 2006-09-19 20:42:06.000000000 -0700
++++ source-es45/include/asm-alpha/core_titan.h 2006-09-30 03:14:44.000000000 -0700
+@@ -3,6 +3,7 @@
+
+ #include <linux/types.h>
+ #include <linux/pci.h>
++#include <asm/pci.h>
+ #include <asm/compiler.h>
+
+ /*
+@@ -383,6 +384,7 @@
+
+ __EXTERN_INLINE void __iomem *titan_ioportmap(unsigned long addr)
+ {
++ FIXUP_IOADDR_VGA(addr);
+ return (void __iomem *)(addr + TITAN_IO_BIAS);
+ }
+
+diff -uNr source/include/asm-alpha/core_tsunami.h source-es45/include/asm-alpha/core_tsunami.h
+--- source/include/asm-alpha/core_tsunami.h 2006-09-19 20:42:06.000000000 -0700
++++ source-es45/include/asm-alpha/core_tsunami.h 2006-09-30 03:14:44.000000000 -0700
+@@ -2,6 +2,8 @@
+ #define __ALPHA_TSUNAMI__H__
+
+ #include <linux/types.h>
++#include <linux/pci.h>
++#include <linux/asm.h>
+ #include <asm/compiler.h>
+
+ /*
+@@ -305,12 +307,14 @@
+
+ __EXTERN_INLINE void __iomem *tsunami_ioportmap(unsigned long addr)
+ {
++ FIXUP_IOADDR_VGA(addr);
+ return (void __iomem *)(addr + TSUNAMI_IO_BIAS);
+ }
+
+ __EXTERN_INLINE void __iomem *tsunami_ioremap(unsigned long addr,
+ unsigned long size)
+ {
++ FIXUP_MEMADDR_VGA(addr);
+ return (void __iomem *)(addr + TSUNAMI_MEM_BIAS);
+ }
+
+diff -uNr source/include/asm-alpha/io.h source-es45/include/asm-alpha/io.h
+--- source/include/asm-alpha/io.h 2006-09-19 20:42:06.000000000 -0700
++++ source-es45/include/asm-alpha/io.h 2006-09-30 03:14:44.000000000 -0700
+@@ -126,6 +126,30 @@
+ return (long)address <= 0 ? NULL : virt;
+ }
+
++#ifdef CONFIG_VGA_HOSE
++extern struct pci_controller *pci_vga_hose;
++
++# define __is_port_vga(a) \
++ (((a) >= 0x3b0) && ((a) < 0x3e0) && \
++ ((a) != 0x3b3) && ((a) != 0x3d3))
++
++# define __is_mem_vga(a) \
++ (((a) >= 0xa0000) && ((a) <= 0xc0000))
++
++# define FIXUP_IOADDR_VGA(a) do { \
++ if (pci_vga_hose && __is_port_vga(a)) \
++ a += pci_vga_hose->io_space->start; \
++ } while(0)
++
++# define FIXUP_MEMADDR_VGA(a) do { \
++ if (pci_vga_hose && __is_mem_vga(a)) \
++ a += pci_vga_hose->io_space->start; \
++ } while(0)
++
++#else /* CONFIG_VGA_HOSE */
++# define FIXUP_IOADDR_VGA(a)
++#endif /* CONFIG_VGA_HOSE */
++
+ /*
+ * There are different chipsets to interface the Alpha CPUs to the world.
+ */
+diff -uNr source/include/asm-alpha/vga.h source-es45/include/asm-alpha/vga.h
+--- source/include/asm-alpha/vga.h 2006-09-19 20:42:06.000000000 -0700
++++ source-es45/include/asm-alpha/vga.h 2006-09-30 03:14:44.000000000 -0700
+@@ -48,4 +48,26 @@
+
+ #define VGA_MAP_MEM(x,s) ((unsigned long) ioremap(x, s))
+
++#ifdef CONFIG_VGA_HOSE
++#include <linux/ioport.h>
++#include <linux/pci.h>
++
++extern struct pci_controller *pci_vga_hose;
++
++#define vga_request_resource alpha_vga_request_resource
++
++static int inline
++alpha_vga_request_resource(struct resource *root, struct resource *new)
++{
++ /* First, fixup the VGA resource bounds WRT the hose it is on. */
++ if (pci_vga_hose) {
++ new->start += pci_vga_hose->io_space->start;
++ new->end += pci_vga_hose->io_space->start;
++ }
++
++ /* Finally, do a normal request_resource(). */
++ return request_resource(root, new);
++}
++#endif /* CONFIG_VGA_HOSE */
++
+ #endif
Modified: dists/trunk/linux-2.6/debian/patches/series/6
==============================================================================
--- dists/trunk/linux-2.6/debian/patches/series/6 (original)
+++ dists/trunk/linux-2.6/debian/patches/series/6 Thu Nov 9 10:10:50 2006
@@ -11,3 +11,4 @@
+ features/mm-install_page-cleanup.patch
+ features/mm-do_wp_page-fixup.patch
+ features/mm-msync-cleanup.patch
++ features/alpha/titan-video.patch
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